Synonyms of approve

1 Syllable
rah, let, like, laud
2 Syllables
confirms, cosign, respect, adopt, handle, okayed, letting, ok'd, commend, lauding, curtsying, hymning, lauded, favor, sustains, accept, praising, curtsied, sustain, applaud, praise, acclaim, nodded, clapping, confirm, letted, esteem
3 Syllables
applauded, rubberstamp, certifying, warranting, confirming, commended, consented, espoused, justifies, adopted, consenting, justified, ratifying, endorsing, ratified, commending, sanctioning, ratify, admiring, justify, acquiesce, sustaining, seconded, espousing, justifying, enabled, applauding, acquiesced, ratifies, admire, acquiescing, adopting, admired, certify, certified
4 Syllables
underwrote, underwritten, substantiate, countenance, substantiated, acknowledge, acknowledging, appreciate, approbate, legalize, legalizing, validating, validate, underwriting, substantiating, legalized, validated
5 Syllables
legitimized, proselytizing, proselytized, legitimizing, legitimating, corroborated, legitimize, corroborating, corroborate, legitimated
6 Syllables
legitimatized, legitimatizing, legitimatize